22264633 has 4 divisors (see below), whose sum is σ = 22307728. Its totient is φ = 22221540.

The previous prime is 22264631. The next prime is 22264651. The reversal of 22264633 is 33646222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22264633 - 2¹ = 22264631 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22264631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20763 + ... + 21808.

It is an arithmetic number, because the mean of its divisors is an integer number (5576932).

Almost surely, 2^22264633 is an apocalyptic number.

It is an amenable number.

22264633 is a deficient number, since it is larger than the sum of its proper divisors (43095).

22264633 is an equidigital number, since it uses as much as digits as its factorization.

22264633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43094.

The product of its digits is 10368, while the sum is 28.

The square root of 22264633 is about 4718.5414059855. The cubic root of 22264633 is about 281.3229612849.

It can be divided in two parts, 2226 and 4633, that added together give a cube (6859 = 19³).

The spelling of 22264633 in words is "twenty-two million, two hundred sixty-four thousand, six hundred thirty-three".